K2-223
K2-223 c
Rank #3317 of the ranked catalogue · Discovered by Transit in 2018
HZ 0%inferred
0.085
Earth-2.0 index
0.243
Earth Similarity Index
0%
Habitable-zone probability
1.50 R⊕
Radius
Planet
Mass2.860 M⊕inferred
Bulk density4.660 g/cm³
Orbital period4.5625 days
Semi-major axis0.05490 au
Eccentricity—
Incident flux305.795 S⊕
Equilibrium temperature1063.0 K
Transit-time σ at 2030215.3 minLinear propagation of published epoch and period errors; not a ranking input.
Maximum angular separation0.28 masReflected-light contrast 1.30e-7 at Aᵍ = 0.30 and Lambertian quadrature.
Composite parameter sources5 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage45%0% median composite-to-default difference over shared parameters.
Host star & system
HostK2-223
Spectral typeG
Effective temperature5859 K
Radius1.000 R☉
Mass1.060 M☉
Distance198.6 pc / 647.8 ly
DiscoveryTransit, 2018